package com.pzhu.service;

import com.pzhu.pojo.User;

public interface UserService {

    public boolean checkUser(long account, String password);

    public boolean checkUserById(long idd);

    public String selectNameByUId(long id);

    public User selectUserById(long id);

    public boolean addUser(User user);
    public long selectLoginCount();

    public long setLoginCount(long loginCount);
}
